Seiko Cal. 6679 - 509

This Quartz model from 1966 features a 42mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-f784aacbe6e1]

Also known as: Tuna, Silverwave

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1966

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